The point (1, –3), (13, 9), (10, 12) and (–2, 0) taken in order form the vertices of _________________
Let's name the points as A (1, –3), B(13, 9), C(10, 12) and D(–2, 0)
Distance between two points (x1,y1) and (x2,y2)
=√(x2−x1)2−(y2−y1)2
AB2=(13−1)2+(9+3)2
= 144 + 144
= 288
AB = √288 units
BC2=(10−13)2+(12−9)2
= 9 + 9
= 18
BC = √18 units
CD2=(−2−10)2+(0−12)2
= 144 + 144
= 288
CD = √288 units
DA2=(1+2)2+(−3−0)2
= 9 + 9
= 18
DA = √18 units
Since opposite sides are equal, from the given options we can say that the figure is a rectangle.